package privval

import (
	"fmt"
	"github.com/stretchr/testify/require"
	"net"
	"testing"

	"github.com/stretchr/testify/assert"
	cmn "github.com/tendermint/tendermint/libs/common"
)

func TestIsConnTimeoutForNonTimeoutErrors(t *testing.T) {
	assert.False(t, IsConnTimeout(cmn.ErrorWrap(ErrDialRetryMax, "max retries exceeded")))
	assert.False(t, IsConnTimeout(fmt.Errorf("completely irrelevant error")))
}

// testFreeTCPAddr claims a free port so we don't block on listener being ready.
func testFreeTCPAddr(t *testing.T) string {
	ln, err := net.Listen("tcp", "127.0.0.1:0")
	require.NoError(t, err)
	defer ln.Close()

	return fmt.Sprintf("127.0.0.1:%d", ln.Addr().(*net.TCPAddr).Port)
}